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Tap water quality report

Wickenburg Town of

EPA monitoring tested this supplier for 110 contaminants and detected 16. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

110
contaminants tested
16
detected
6,481
people served
9
health-based violations
Arizona rankingsLead in ArizonaPFAS in Arizona
Water source
Ground water
Ownership
Local government
Counties served
Maricopa

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

9
health-based violations
217
violations on file
4
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2005-08-01 → 2005-08-31
MCL Health-based Resolved 2005-03-01 → 2005-03-31
MCL Health-based Resolved 2002-09-01 → 2002-09-30
MCL Health-based Resolved 2002-07-01 → 2002-07-31
MCL Health-based Resolved 2000-09-01 → 2000-09-30
MCL Health-based Resolved 2000-05-01 → 2000-05-31
MCL Health-based Resolved 1999-09-01 → 1999-09-30
MCL Health-based Resolved 1999-07-01 → 1999-07-31
MCL Health-based Archived 1981-11-20 → 1982-01-19
Other Monitoring Unaddressed 2025-10-02

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
6800 µg/L 68%
of the EPA limit 10000 µg/L
 132/132 SYR4 2012–2019
Copper
430 µg/L 33%
of the EPA limit 1300 µg/L
 56/60 SYR4 2013–2019
Nitrate-Nitrite
6800 µg/L 68%
of the EPA limit 10000 µg/L
 32/32 SYR4 2016–2019
Lead
2.9 µg/L 19%
of the EPA limit 15 µg/L
 17/60 SYR4 2013–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2025
TTHM
14.2 µg/L 18%
of the EPA limit 80 µg/L
 11/12 SYR4 2014–2019
Lithium
24 µg/L
No EPA limit set
 10/10 UCMR-5 2025
Total Haloacetic Acids (HAA5)
2.1 µg/L 3.5%
of the EPA limit 60 µg/L
 3/12 SYR4 2014–2019
Bromodichloromethane
1.2 µg/L
No EPA limit set
 2/2 SYR4 2019
Bromoform
4.8 µg/L
No EPA limit set
 2/2 SYR4 2019
Dibromoacetic Acid
1.4 µg/L
No EPA limit set
 2/2 SYR4 2019
Dibromochloromethane
3.4 µg/L
No EPA limit set
 2/2 SYR4 2019
Arsenic
3.3 µg/L 33%
of the EPA limit 10 µg/L
 1/1 SYR4 2018
Barium
25 µg/L 1.3%
of the EPA limit 2000 µg/L
 1/1 SYR4 2018
Chromium
3.7 µg/L 3.7%
of the EPA limit 100 µg/L
 1/1 SYR4 2018
Fluoride
370 µg/L 9.3%
of the EPA limit 4000 µg/L
 1/1 SYR4 2018
94 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDichloroacetic AcidDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
WICKENBURG TOWN OF
Phone
928-668-0559
Email
megan@wickenburgaz.gov

Frequently asked questions about Wickenburg Town of

Is Wickenburg Town of tap water safe to drink?

EPA monitoring detected 16 contaminants in Wickenburg Town of's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Wickenburg Town of's water?

EPA monitoring detected Nitrate, Copper, Nitrate-Nitrite, Lead, Lead, and others. The full list with the level and data source for each is above.

How many people does Wickenburg Town of serve?

Wickenburg Town of reports serving 6,481 people in Arizona, per its EPA record.

Has Wickenburg Town of had any water quality violations?

The EPA has 217 violations on file for Wickenburg Town of, of which 9 are health-based (a contaminant limit or required treatment was breached) and 4 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.